| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] be [vb pp] [prep] | 6596 |
|
| 2 | be [vb pp] [prep] an | 2925 |
|
| 3 | [not/n't] [vb pp] [prep] an | 159 |
|
| 4 | [not/n't] be [vb pp] an | 7 |
|
| 5 | [not/n't] be [prep] an | 7 |
|
